1. A voltaic cell is constructed based on the following redox reaction: Sn2+ (aq) + Mn...
1. A voltaic cell is constructed based on the following redox reaction: Sn2+ (aq) + Mn (s)àSn (s) + Mn2+ (aq)
Calculate Ecell at 25 oC under the following conditions:
(a) Standard conditions
(b) [Sn2+] = 0.0200 M; [Mn2+] = 4.00 M
(c) [Sn2+] = 0.500 M; [Mn2+] = 0.00250 M
2. Consider the following redox reaction at 25oC: MnO2 (s)àMn2+ (aq) + MnO4- (aq)
(a) Balance the equation in acid
(b) Calculate Eocell
(c) CalculateDGorxn
(d) Calculate K
Hint!!! After balancing your half-reactions, determine which reaction is oxidation and which reaction is the reduction and use Eocell = Ecath (red) – Eanode (ox)
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
1. A voltaic cell is constructed based on the
following redox reaction: Sn2+ (aq) + Mn...
A voltaic cell employs the following redox reaction: Sn2+(aq)+Mn(s)---- Sn(s)+Mn2+(aq) Calculate the cell potential of 25...
A voltaic cell employs the following redox reaction: Sn2+(aq)+Mn(s)---- Sn(s)+Mn2+(aq) Calculate the cell potential of 25 degrees Celsius under each of the following conditions. Part A: Sn2+= 1.15*10^-2 M; and Mn2+= 2.37 M Part B: Sn2+= 2.37 M; and Mn2+= 1.15*10^-2
A voltaic cell employs the following redox reaction: Sn2+(aq)+Mn(s)→Sn(s)+Mn2+(aq) Calculate the cell potential at 25 ∘C∘C...
A voltaic cell employs the following redox reaction: Sn2+(aq)+Mn(s)→Sn(s)+Mn2+(aq) Calculate the cell potential at 25 ∘C∘C under each of the following conditions. Part A [Sn2+]= 1.34×10−2 MM ; [Mn2+]= 2.51 MM . Express your answer using two significant figures. Part B [Sn2+]=2.51 MM ; [Mn2+]=1.34×10−2 MM .
3) A voltaic cell employs the following redox reaction: Sn2+ (aq) + Mn (s) →Sn (s)...
3) A voltaic cell employs the following redox reaction: Sn2+ (aq) + Mn (s) →Sn (s) + Mn2+ (aq) a) Make a sketch of the cell. Label the cathode, anode, Sn2+, Mn, Sn, Mn?, and salt bridge. Indicate the direction of electron flow and the direction of ion flow from the salt bridge. b) Use line notation to represent the cell. c) What is the cell potential at 25°C when [Sn?] is 0.002 M and [Mn2+] is 0.050 M?
5. Consider the following redox reaction at 25 °C: (10 points) MnO2 (s) → Mn? (aq)...
5. Consider the following redox reaction at 25 °C: (10 points) MnO2 (s) → Mn? (aq) + MnOs (aq) (a) Balance the equation in acid (b) Calculate Eºcell (c) Calculate AGran (d) Calculate Hint!!! After balancing your half-reactions, determine which reaction is oxidation and which reaction is the reduction and use Eºcell = Ecath (red) -Eanode (ow)
A voltaic cell is constructed that is based on the following reaction: Sn2+(aq)+Pb(s)→Sn(s)+Pb2+(aq). a. If the...
A voltaic cell is constructed that is based on the following reaction: Sn2+(aq)+Pb(s)→Sn(s)+Pb2+(aq). a. If the concentration of Sn2+ in the cathode compartment is 1.50 M and the cell generates an emf of 0.22 V , what is the concentration of Pb2+ in the anode compartment? b. If the anode compartment contains [SO2−4]= 1.50 M in equilibrium with PbSO4(s), what is the Kspof PbSO4?
1. A voltaic cell is constructed that is based on the following reaction: Sn2+(aq)+Pb(s)→Sn(s)+Pb2+(aq). A. If...
1. A voltaic cell is constructed that is based on the following reaction: Sn2+(aq)+Pb(s)→Sn(s)+Pb2+(aq). A. If the concentration of Sn2+ in the cathode compartment is 1.30 M and the cell generates an emf of 0.25 V , what is the concentration of Pb2+ in the anode compartment? B. If the anode compartment contains [SO2−4]= 1.30 M in equilibrium with PbSO4(s), what is the Ksp of PbSO4? 2. A voltaic cell utilizes the following reaction: 2Fe3+(aq)+H2(g)→2Fe2+(aq)+2H+(aq). A. What is the emf...
Consider the following redox reaction at 25 oC: MnO2 (s)àMn2+ (aq) + MnO4- (aq) (a) Balance...
Consider the following redox reaction at 25 oC: MnO2 (s)àMn2+ (aq) + MnO4- (aq) (a) Balance the equation in acid (b) Calculate Eocell (c) CalculateDGorxn (d) Calculate K
A voltaic cell employs the following redox reaction: 2 Fe3+ (aq) + 3 Mg(s) + 2...
A voltaic cell employs the following redox reaction: 2 Fe3+ (aq) + 3 Mg(s) + 2 Fe (s) + 3 Mg²+ (aq) Calculate the cell potential at 25 °C under each of the following conditions. Part B [Fe3+] =1.3x103 Μ; [Mg2+] = 1.85 M ΡΟΙ ΑΣΦ 5 - 0 ΕΞΙ ? Ecell = - Part [Fe3+] = 1.85 M ; (Mg2+] = 1.3x10-3 M 1190 AM O O ? Ecell =
Consider a voltaic cell that operates from the following redox reaction: Cr2+ (aq) + Ag+ (aq)...
Consider a voltaic cell that operates from the following redox reaction: Cr2+ (aq) + Ag+ (aq) → Cr3+ (aq) + Ag (s) What is the value of Eocell if Eored(Ag1+/Ag) = 0.80 V and Eored(Cr3+/ Cr2+) = -0.41 V? Question options: A) Eocell = 0.39 V C) Eocell = -1.21 V D) Eocell = -0.39 V E) Eocell = 1.21 V
Submit Request Answer A voltaic cell employs the following redox reaction: 2 Fe3+ (aq) + 3...
Submit Request Answer A voltaic cell employs the following redox reaction: 2 Fe3+ (aq) + 3 Mg(s) + 2 Fe(s) + 3 Mg2+ (aq) Calculate the cell potential at 25 °C under each of the following conditions. Part C [Fe3+] = 2.35 M; Mg2+] = 1.8x10-3 M Express your answer in units of volts. VA O O ? Ecell = Submit Request Answer
3) A voltaic cell employs the following redox reaction: Sn2+ (aq) + Mn (s) →Sn (s) + Mn2+ (aq) a) Make a sketch of the cell. Label the cathode, anode, Sn2+, Mn, Sn, Mn?, and salt bridge. Indicate the direction of electron flow and the direction of ion flow from the salt bridge. b) Use line notation to represent the cell. c) What is the cell potential at 25°C when [Sn?] is 0.002 M and [Mn2+] is 0.050 M?
5. Consider the following redox reaction at 25 °C: (10 points) MnO2 (s) → Mn? (aq) + MnOs (aq) (a) Balance the equation in acid (b) Calculate Eºcell (c) Calculate AGran (d) Calculate Hint!!! After balancing your half-reactions, determine which reaction is oxidation and which reaction is the reduction and use Eºcell = Ecath (red) -Eanode (ow)
A voltaic cell employs the following redox reaction: 2 Fe3+ (aq) + 3 Mg(s) + 2 Fe (s) + 3 Mg²+ (aq) Calculate the cell potential at 25 °C under each of the following conditions. Part B [Fe3+] =1.3x103 Μ; [Mg2+] = 1.85 M ΡΟΙ ΑΣΦ 5 - 0 ΕΞΙ ? Ecell = - Part [Fe3+] = 1.85 M ; (Mg2+] = 1.3x10-3 M 1190 AM O O ? Ecell =
Submit Request Answer A voltaic cell employs the following redox reaction: 2 Fe3+ (aq) + 3 Mg(s) + 2 Fe(s) + 3 Mg2+ (aq) Calculate the cell potential at 25 °C under each of the following conditions. Part C [Fe3+] = 2.35 M; Mg2+] = 1.8x10-3 M Express your answer in units of volts. VA O O ? Ecell = Submit Request Answer
Most questions answered within 3 hours.
-
Little’s Law: Val d’Costa is a world famous ski village in the
French Alps. Because of...
asked 25 minutes ago -
Find the absolute error D for the calculation if A + B/C=D A=
9.4 +/- 0.4...
asked 39 minutes ago -
New Air Heating and Cooling, manufactures furnaces and central
air units. The company pride itself on...
asked 52 minutes ago -
A coach uses a new technique to train gymnasts. Seven
gymnasts were randomly selected and their...
asked 2 hours ago -
While rotating the tires on your car you notice a rock [mass =
0.1 Kg] stuck...
asked 4 hours ago -
Using MARS simulator, write MIPS programs according to
the following scenarios: Receive a positive integer number...
asked 6 hours ago -
An object in front of a concave mirror has a real image that is
11.5 cm...
asked 6 hours ago -
Consider the reaction, C3 H8 + O2 --> CO2 + H2O. How many
moles of O2...
asked 8 hours ago -
You and your opponent both roll a fair die. If you both roll the
same number,...
asked 8 hours ago -
In a study of the accuracy of fast food drive-through orders,
Restaurant A had 257 accurate...
asked 8 hours ago -
Identify and describe in detail the four categories of
institutions that could be included in a...
asked 9 hours ago -
In python
class Customer:
def __init__(self, customer_id, last_name, first_name, phone_number, address):
self._customer_id = int(customer_id)
self._last_name =...
asked 9 hours ago